def accountId = ...
if (Account.exists(accountId)) {
// do something
}exists
Purpose
Checks whether an instance exists for the specified id
Examples
Description
Parameters:
-
id- The id of the object
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(Quick Reference)
existsPurposeChecks whether an instance exists for the specified id ExamplesDescriptionParameters:
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Command LineConstraintsControllersDatabase MappingDependency VersionsDomain ClassesPlug-insServlet API |